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In Mongoose, how do I sort by date? (node.js)
...Query#find([criteria], [callback]). I thought maybe there was some secret handshake that says "criteria" can be up to three arguments, but it lists the type as "Object".
– Nateowami
Feb 17 '17 at 14:46
...
Custom exception type
...sfated posted above with the enhancement that stack traces work on Firefox and other browsers. It satisfies the same tests that he posted:
Usage:
throw new InvalidArgumentException();
var err = new InvalidArgumentException("Not yet...");
And it will behave is expected:
err instanceof InvalidAr...
What is the difference between memmove and memcpy?
What is the difference between memmove and memcpy ? Which one do you usually use and how?
9 Answers
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Handle spring security authentication exceptions with @ExceptionHandler
I'm using Spring MVC's @ControllerAdvice and @ExceptionHandler to handle all the exception of a REST Api. It works fine for exceptions thrown by web mvc controllers but it does not work for exceptions thrown by spring security custom filters because they run before the controller methods are inv...
__getattr__ on a module
...ed that all special method lookups on
new-style classes bypass __getattr__ and __getattribute__. Dunder methods had previously worked on modules - you could, for example, use a module as a context manager simply by defining __enter__ and __exit__, before those tricks broke.
Recently some historical...
Get name of currently executing test in JUnit 4
...ly newer versions of JUnit execute @Rule before @Before - I'm new to JUnit and was depending on TestName in my @Before without any difficulties.
– MightyE
Apr 16 '10 at 11:36
9
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Docker and securing passwords
...menting with Docker recently on building some services to play around with and one thing that keeps nagging me has been putting passwords in a Dockerfile. I'm a developer so storing passwords in source feels like a punch in the face. Should this even be a concern? Are there any good conventions on h...
How can I delay a method call for 1 second?
...und this solution to be easier than performSelector when mixing straight C and ObjC
– Paul Slocum
Jul 17 '13 at 23:25
1
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Is it possible to implement a Python for range loop without an iterator variable?
...range(10): pass
...
>>> _
9
>>> 1+2
3
>>> _
9
And according to Python grammar, it is an acceptable variable name:
identifier ::= (letter|"_") (letter | digit | "_")*
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Javascript infamous Loop issue? [duplicate]
...e first example:
JavaScript's scopes are function-level, not block-level, and creating a closure just means that the enclosing scope gets added to the lexical environment of the enclosed function.
After the loop terminates, the function-level variable i has the value 5, and that's what the inner fu...